820-01041 wake up problem

[bartech]

after battery change after some time there was short on J6951 and after that when you close laptop and opel lcd dont wake up, mac work there is sound and touchbar is woking.
i change j4800 and j4801 but still the same.

 

[2informaticos]

Check U4802 signals, with lid open/closed.
Use magnets to simulate the lid position...